Abstract:
:The supramitral ring is a rare congenital malformation formed by presence of a ridge of connective tissue, usually attached at or above the mitral annulus. The incidence and clinical presentation is highly variable due to difficulty in diagnosis. A review of autopsied congenital heart diseases at our institute over a 17-year-period revealed 24 cases of supramitral ring. These were classified with respect to the morphology of the ridge and the presence of associated cardiac lesions. The ring was found in 1.5% of the autopsied specimens of congenitally malformed hearts, and in 37.5% of those with obstructed left-sided inflow tracts. The majority of the specimens came from children (79.2%). A clinical diagnosis had been made in only two. In one-third of the cases, the ring was associated with incomplete Shone's complex. Varied anomalies were seen in others, chiefly ventricular septal defects. An interesting association was the presence of rheumatic mitral valvar disease, found in 3 cases. There was no difference in the completeness or width of the supramitral ridge in the hearts from those with or without Shone's complex. Circumferential rings were fleshy and stenosing, while incomplete rings had variable locations and stenosis. The presence of a supramitral ring may be underestimated due to association with other cardiac anomalies, both congenital and acquired. Since the ridge need not always produce stenosis, the correct designation would be simply a supramitral ring.
journal_name
Cardiol Youngjournal_title
Cardiology in the youngauthors
Vaideeswar P,Baldi MM,Warghade Sdoi
10.1017/S1047951108003399subject
Has Abstractpub_date
2009-02-01 00:00:00pages
70-5issue
1eissn
1047-9511issn
1467-1107pii
S1047951108003399journal_volume
19pub_type
杂志文章abstract:OBJECTIVES:The objectives of this study were to describe the approach to stenting arterial shunts in adult congenital patients with single-ventricle physiology and to assess the medium-term clinical and haemodynamic outcomes following stent insertion. BACKGROUND:Adult patients with single-ventricle physiology and pulm...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951118001464
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:Assessment of right ventricular size and function is an important part of the clinical cardiac evaluation; however, these quantitative measures are challenging by echocardiography. Automated software could be useful in place of manual measurements and qualitative assessment. This study evaluates a semi-autom...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951119001641
更新日期:2019-09-01 00:00:00
abstract::Introduction Neurodevelopmental abnormalities are common in children with CHD and are the highest-priority concerns for parents and professionals following cardiac surgery in childhood. There is no additional routine monitoring of development for children with CHD in the United Kingdom; hence, neurodevelopmental conce...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951117002918
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Transcatheter closure of atrial septal defects is performed under fluoroscopy, but echocardiography has gained an important role in the procedure. With the new Amplatzer Septal Occluder a device has become available which is easy to implant with minimal fluoroscopy time. We developed an interventional proced...
journal_title:Cardiology in the young
pub_type: 临床试验,杂志文章
doi:10.1017/s1047951100008349
更新日期:1999-03-01 00:00:00
abstract::We found spontaneous echoes in two teenagers with nephrotic syndrome and profound hypoalbuminemia, both having normal cardiac structure, function and output. The phenomenon disappeared after the level of albumin normalized. In one patient, all spontaneous echoes disappeared following convalescence, the level of albumi...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951104005153
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Right heart function is an important predictor of morbidity and mortality in pulmonary arterial hypertension and many CHD. We investigated whether treatment with the prostacyclin analogue treprostinil could prevent pressure overload-induced right ventricular hypertrophy and failure. METHODS:Male Wistar rats...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951116000160
更新日期:2017-01-01 00:00:00
abstract::Communications between the pulmonary artery and left atrium cause cyanosis. The images document serial haemodynamic changes in such a fistula from fetal life to the postnatal period with a successful transcatheter intervention. ...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951118000616
更新日期:2018-10-01 00:00:00
abstract::An infant presented with features suggestive of an anomalous left coronary artery was found to have normal origins of both coronary arteries. Echocardiography during episodes of ischaemia showed marked aortic regurgitation with retrograde coronary flow. The left coronary leaflet was mildly hypoplastic. Surgical re-sus...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951115002024
更新日期:2015-12-01 00:00:00
abstract::Congenital anomalies of the coronary arteries are present in 0.2-1.4% of the general population. These anomalies represent one of the most confusing issues in the field of cardiology and challenges for interventional cardiologists and cardiac surgeons if the anomalies are unrecognised. Double right coronary artery is ...
journal_title:Cardiology in the young
pub_type: 杂志文章,评审
doi:10.1017/S1047951113000176
更新日期:2014-02-01 00:00:00
abstract:INTRODUCTION:Subclinical hypothyroidism or mild thyroid failure is a common problem in patients without known thyroid disease. METHODS:Demographic and analytical data were collected in 309, of which 181 were male and 128 were female, congenital heart disease (CHD) patients. CHD patients with thyroid-stimulating hormon...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951114001711
更新日期:2015-08-01 00:00:00
abstract:OBJECTIVE:To examine early outcomes for pulmonary atresia with intact ventricular septum undergoing single-ventricle palliation and to determine risk factors for mortality. DESIGN:Retrospective observational study. SETTING:Tertiary paediatric critical care unit. INTERVENTION:Risk factors for mortality were sought fo...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951110000077
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:We previously reported four heterozygous missense mutations of MYH7, KCNQ1, MYLK2, and TMEM70 in a single three-generation Chinese family with dual Long QT and hypertrophic cardiomyopathy phenotypes for the first time. However, the clinical course among the family members was various, and the potential myoca...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951118000860
更新日期:2018-09-01 00:00:00
abstract::We report a patient in whom a cavopulmonary anastomosis had been constructed, along with repair of anomalous pulmonary venous drainage. Left-sided pulmonary venous obstruction led to redistribution of the flow to the right lung. The reversal of flow in the left pulmonary artery was accentuated by flow through collater...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951107000960
更新日期:2007-10-01 00:00:00
abstract:OBJECTIVES:To assess clinical presentation, treatment, and outcome of children with Ebstein's anomaly. BACKGROUND:Data on long-term outcome of children with Ebstein's anomaly are scarce. METHODS:Retrospective analysis of all children with Ebstein's anomaly treated between February, 1979 and January, 2009 in a single ...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951112000224
更新日期:2013-02-01 00:00:00
abstract::Behçet's disease is a chronic autoimmune disease with vascular complications that are most frequently manifested as thromboembolism in veins and pseudoaneurysm in arteries. We report the case of a 13-year-old boy admitted for clinical and biological signs of rheumatic fever associated with chest pain. The clinical exa...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951113000498
更新日期:2014-04-01 00:00:00
abstract::IntroductionChildren with CHD and acquired heart disease have unique, high-risk physiology. They may have a higher risk of adverse tracheal-intubation-associated events, as compared with children with non-cardiac disease.Materials and methodsWe sought to evaluate the occurrence of adverse tracheal-intubation-associate...
journal_title:Cardiology in the young
pub_type: 杂志文章,多中心研究
doi:10.1017/S1047951118000495
更新日期:2018-07-01 00:00:00
abstract::Neonates and small infants have unique characteristics that make it possible to obtain echocardiographic views that are inaccessible in older patients. A high transsternal approach through the cartilaginous sternum and the thymus gland allows visualisation of a short-axis view of the pulmonary valve. This view should ...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951115001845
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVES:The objectives of this study were to compare the quality-of-life scores of Malaysian children with CHD and their healthy siblings, to determine the level of agreement between proxy-reports and child self-reports, and to examine variables that have an impact on quality of life in those with CHD. METHODS:Pare...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951117000166
更新日期:2017-09-01 00:00:00
abstract::We present an example of corrected transposition with twisted discordant atrioventricular connections in which both fetal and postnatal echocardiograms were obtained. We correlate the fetal echocardiograms with the postnatal echocardiograms, placing emphasis on the echocardiographic clues to the diagnosis which were p...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/s1047951100009732
更新日期:2000-10-01 00:00:00
abstract::Aim We aimed to study the dimensions, systolic and diastolic functions of the left ventricle; dimensions and elasticity of the aorta; and carotid intima-media thickness and flow-mediated dilatation of the brachial artery in mitral valve prolapse. METHODS:The study group consisted of 43 patients (mean age=13.3±3.9) an...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951117001950
更新日期:2018-02-01 00:00:00
abstract:INTRODUCTION:Although chylothorax is an uncommon complication following paediatric cardiothoracic surgery, it has significant associated morbidities and increased in-hospital mortality, as well as results in higher costs. A lack of prospective evidence or consensus guidelines for management of chylothorax further hinde...
journal_title:Cardiology in the young
pub_type: 杂志文章,多中心研究
doi:10.1017/S1047951119001525
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:At present, the exclusion for percutaneous pulmonary valve implantation for free pulmonary regurgitation after tetralogy of Fallot repair includes an unfavourably large right ventricular outflow tract. OBJECTIVE:To report feasibility and early experience with a recently developed transcatheter heart valve, ...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951115001067
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:This study evaluated the effectiveness of long-term intensive lipid-lowering therapy in children and adolescents with familial hypercholesterolaemia. METHODS:The charts of 89 children and adolescents with heterozygous familial hypercholesterolaemia among ∼1000 patients treated from 1974 to 2008 were reviewe...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951113000528
更新日期:2014-06-01 00:00:00
abstract::Myocardial ischaemia and infarction in pulmonary atresia and intact ventricular septum with right ventricular-dependent coronary circulation is a well-established complication. We report an interesting case of an acquired aneurysm in the ventricular septum in a patient who underwent staged palliation. ...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951111001120
更新日期:2012-04-01 00:00:00
abstract:BACKGROUND:Functional health is becoming an important part of outcome assessment following congenital heart surgery. METHODS:The Child Health Questionnaire was used to evaluate self-reported functional health in a cohort of children operated on for congenital heart disease between 1996 and 2002, now aged 10-20 years. ...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951110000843
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Providing appropriate care for adults with congenital heart disease requires the evaluation of their current situation. There is limited research in Iran about these patients, particularly in relation to gender differences in the demographic/socio-economic and lifestyle factors, as well as disease parameters...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951112000625
更新日期:2013-04-01 00:00:00
abstract::Infective endocarditis is a microbial infection of the endothelial surface of the heart, predominantly the heart valves, that is associated with high mortality and morbidity. Few contemporary data exist regarding affected children in our context. AIMS AND OBJECTIVES:We aimed to describe the profile and treatment outc...
journal_title:Cardiology in the young
pub_type: 杂志文章,多中心研究
doi:10.1017/S1047951119002154
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:The resection of a subaortic membrane remains far from a curative operation. We sought to examine factors associated with reoperation and the degree of aortic valve regurgitation as a potential long-term source for reoperation. METHODS:All patients who underwent resection of an isolated subaortic membrane b...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951119002336
更新日期:2019-11-01 00:00:00
abstract::We report a case where fetal echocardiography identified both complete heart block and ventricular tachycardia. The mother tested positive for anti-Ro antibodies. Prenatal detection of this unusual combination of arrhythmias prompted early postnatal evaluation, which revealed prolongation of the QT interval. Autoimmun...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951105000673
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVE:The objective of the study was to identify incidence, aetiology, and outcomes of extubation failure in infants with shunt-dependent pulmonary blood flow at a single tertiary care, academic children's hospital. The second objective of this study was to determine the haemodynamic effects of transition of positi...
journal_title:Cardiology in the young
pub_type: 杂志文章
doi:10.1017/S1047951112002181
更新日期:2014-02-01 00:00:00